Biology (URGENT PLEASE!)
This is a question of my last biology test: Name at least one technological device that would have not been invented without scientific knowledge: A.Radio B.Ruler C.Knife D.None of the above I answered D but got a cross for it. So can you please help me to solve what is the ...November 24, 2010 by Elizabeth

Biology
Is there any biology websites for teens??? (NOT games! notes and quizzes to practice). The Science of Biology The Chemistry of Life Cell Structure and Function Photosynthesis & Respiration Something REALLY easy to understand(btw I'm going to the 9TH GRADE). please help (having...July 17, 2013 by Laruen

Biology
How can we solve the problems of global warming by using biology technology? In other words, what biology technology helps solve global warming? I can't think of anything. Please help! Thanks You.January 10, 2010 by Anonymous

Sta 112
This is my question every one . Please help me have it already I had 6 as my answer. In a class of 50 student 28,22,20 of them offer physics,chemistry and biology respectively also 4 of them offer physics and chemistry but not biology,3 offer physics and biology but not ...January 23, 2016 by Anonymous

Ms. Sue Help me, please
Hello, I was wondering if it was possible for you to assist me in having a science/biology teacher answer my question. It is called 12 Biology and I reposted as Biology Lab Banana DNA. My reason for this is that so many questions keep popping in, all in a row**, and mine is ...April 1, 2008 by LC

Biology
Biology question about molecules? I need to arrange the following in terms of smallest to largest representative size... triglyceride, disaccharide, carbon atom, protein, carboxylic acid please help! thank you!! June 15, 2011 by Curlyqty

English
1. He is absorbed in biology. 2. He is very interested in biology. 3. He is into biology. ----------------- Are they all the same in meaning?May 30, 2016 by rfvv

AP BIOLOGY
I have a quiz on genetics on friday in AP Biology and I would like some sites with good ap biology questions on them. I don't know any of them which I could go to.December 3, 2008 by Roger

biology
I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!November 20, 2008 by Anonymous

Biology
I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!November 20, 2008 by Anonymous

Biology
I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help! November 20, 2008 by Anonymous

biology
some people in old age complain of stiff joints. what is the possible reason for it? please help, need answer related to bones and joints, level middle school biology July 16, 2011 by Anonymous

Science - Biology
Please can someone help me! I've got to do a biology experiment to Investigate the relationship between reaction temperature and the effectiveness of action of the enzyme amylase on starch. I really don't know what it is all about pls someone help :) March 29, 2009 by Kate

Biology
Is 9th grade biology hard? Is it interesting...?? I love life science but I just wondering if 9th grade biology hard??? I'm taking biology next year.April 29, 2013 by Sarah

Biology
The allostery of an enzyme governor is likely to take two forms.They are? A.active and regulatory B. rigid and flexible c. active and passive e. regulatory and relaxed http://en.allexperts.com/q/Biology-664/biology-73.htmAugust 10, 2007 by Sajia

biology
are van der waals forces and ionic bonds similar ? How ? and are there also any difference beetween them? please please please help my brain is spinning! thank you so much!October 4, 2009 by rx

algebra 10th grade
please help with this problem Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in the biology lab, and he will take notes in class 6 hours per week. Define a variable for the number ...March 26, 2013 by mary

ART Check
How would a visual effects designer working on an animated movie with human characters best use knowledge of biology? Knowledge of biology can help the designer to create accurate human features.**** Knowledge of biology can help the designer to create an action packed film ...April 22, 2015 by koolkid

Enriched science
What is the goal of synthetic biology? A. The goal of synthetic biology is to mimic living cells B. The goal of Synthetic biology is to generate new tissues to replace damage tissues C. The goal of synthetic biology is to engineer living cells to perform specific functions D. ...February 17, 2016 by Rhyleigh

biology
Hi, This is a question on my biology test review that I don't understand. I think the answer is pine trees, but I'm not really sure. Please help! In a barren terrestrial habitat, which of the following would be an example of a pioneer organism? moss pine trees segemented worms...March 14, 2015 by Kaden

10 grade algebra
please help with this problem Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in the biology lab, and he will take notes in class 6 hours per week. Define a variable for the number ...March 27, 2013 by mary

biology yr 12
please help i have 2 biology questions. identify examples of transgenic species and their uses, in both plants and animals. and use available evidence to debate the ethical issues arising from the development and use of transgenic species. thankyou :)March 10, 2010 by Hayley

Biology quick please
I need a practice biology test to practice for my final exam which is tomorrow. I'm a tenth grader and the things we learned were mitosis, meiosis, production of gametes, human reproduction, cell devision, mendelian genetics, probablitity of inheriting traits, dna, and what ...December 15, 2009 by Rachel

biology
I do lab biology and we are doing a project where we have a variable and see how it affects things, but I'm struggling with findin an interesting idea for a project to do. It can be on practically anything. I've thought about something to do with brewing but it seems a bit ...November 18, 2008 by Anonymous

Biology
I have a biology project due on monday i have all the information all i need is a Graph/chart. Where can i find an athletes foot chart/graph. It does not matter what it says on the chart/graph as long as its about athletes foot. are you willing to help. I need help Please oh ...January 3, 2009 by Mary

biology
please could somebody point me in the right direction here... i need to find out why xylem is described as a tissue... please could someone help me!June 17, 2008 by sam

Biology/help please
I am a being from another planet, please explain to me which is alive: a clock or a fish? Compare the two, similarities and differences.Can you help me answer this question ? thank you.November 4, 2010 by marie

biology
what does the statement mean many discoveries lie in wait for the tools needed to make them? thank you.please i need the answer before i go to school in the morning. please help!September 23, 2009 by rx

biology
if hydrogen flouride (HF) is dissolved in pure water will the pH of the solution be lesser or greater than 7? please explain why? thank you so much ! please i need the answer tonight!!!!!October 7, 2009 by heather

biology
someone please help me im confused and idk what im doingg how would i create a dna molecule model using straws, pushpins, and paperclips? help me, please. October 18, 2016 by megann

Biology--Urgent
Need help with this: 'Social bees survive by collecting nectar or pollen from flowers, pollinating the flower in the process. They must keep their hives at a constant temperature, moisture, and oxygen content for their larvae to develop. One way they do this is by beating ...January 26, 2010 by mysterychicken

biology
is a scientific hypothesis accepted if there is no way to demonstrate that the hypothesis is wrong? please explain. please help needed today. thank you.September 14, 2009 by rx

biology
if a solution has a pH of 4 mix to a solution that has a pH of 9 what will be the pH of the mixed solution? will it be acidic or base? please show me how to calculate it.please i need the answer before tomorrow morning. thank you so much. I had been to other sites but i didn't...October 20, 2009 by heather

Biology help
please can someone help i need to know the difference at telophase 2 of meiosis if their had been a crossing over at a postision halfway between the huntingtons disease genes please im finding this last question hardApril 12, 2007 by bex

English
can you PLEASE give me a simple sentence with the following words;- claustrophobia arachnephobia agoraphobia archeology biology geology zoology telephone television telepathy Please reply. This is VERY important.September 15, 2008 by Rima

Biology
This is my question from my Biology paper. List which organs and tissues come from the mesoderm primary cell layer. ThanksOctober 16, 2008 by Rocky

BIOLOGY
can someone explain how i would write an interpolation and extrapolation in a conclusion statement for a biology project? i don't know how to word it.January 14, 2009 by SMITHly

Biology Expert needed
Here at Jiskha, we operate with volunteers to assist students. We are great need of a biologist or certified teacher in biology. If you are interested in this volunteer work, please indicated so at http://www.jiskha.com/contact/ thank you so much. Bob PursleyDecember 1, 2011 by bobpursley

statistics
1. Use the following information about a group of college students: Fifty percent are taking Algebra. Sixty percent are taking Biology. Thirty percent are taking both Biology and Algebra. A student from the group is selected at random, calculate the following: a) The ...September 18, 2011 by Ahmad

biology
what all do i need to know for GCSE biology my teacher is absolutely rubbish i tried websites but i don't find them helpful thankyouApril 15, 2012 by ellen

SCIENCE ASAP
Hey just wanna to check this out that I'm pretty studying on Physics and Biology. Process Information is mos definitely I'm succeeding aight and it ain't that hard n'mean? I still all the stuff I gotta need to study. Send me a few ?'s on Process Information and most on Biology...August 31, 2005 by Henry C.

Quizzes biology
Hello, my teacher has once said that she gets all of her quizzes from the internet, but I can't find the site. Does anyone have any idea as to where grade 12, hard, biology quizzes may come from? The quizzes are brutal, and it would so great if I could see them ahead of time...March 3, 2008 by McLovin

Biology
Variation in biology is a) inevitable b) exciting c) the raw material for natural selection d) best described by statistics e) all of the aboveOctober 14, 2010 by Bala

Biology
Which of these classifications is most specific? Family Genus Phylum Order I really need help on this question, and if u can do it THANK YOU SO MUCH! Its for my Biology test.September 24, 2015 by Michael

PLeASE Help
Can someone please take a look at my biology questions I have posted? I am doing a lab that is due tomorrow ( Only got it today) and I haven't learned enough to properly answer these questions. Thanks! February 25, 2008 by Grade 12 Biology

maths
In a class of 80 students, 53 study Art, 60 study Biology, 36 study Art and Biology, 34 study Art and Chemistry, 6 study Biology only and 18 study Biology but not Chemistry. Illustrate the information on a Venn diagram. Determine the number of students who study (I) Arts only...September 20, 2016 by Kwame

math
A school has 63 students studying Physics, Chemistry and Biology. 33 study Physics, 25 Chemistry and 26 Biology. 10 study Physics and Chemistry, 9 study Biology and Chemistry while 8 study both Physics and Biology. Equal numbers study all three subjects as those who learn none...December 24, 2012 by ifi

Biology
I think this is a shot in the dark, but worth a try. I have the Biology: Life on Earth by Audesirk, Audesirk & Byers 10th edition bought used online, apparently there are some pages missing in the book, so I can't do my homework, if anyone has the book could, you help me by ...November 22, 2014 by DarrylJ